54006625 has 8 divisors (see below), whose sum is σ = 67400424. Its totient is φ = 43205200.

The previous prime is 54006583. The next prime is 54006661. The reversal of 54006625 is 52660045.

It can be written as a sum of positive squares in 4 ways, for example, as 5230369 + 48776256 = 2287^2 + 6984^2 .

It is not a de Polignac number, because 54006625 - 2¹³ = 53998433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54006593 and 54006602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215902 + ... + 216151.

It is an arithmetic number, because the mean of its divisors is an integer number (8425053).

Almost surely, 2^54006625 is an apocalyptic number.

It is an amenable number.

54006625 is a deficient number, since it is larger than the sum of its proper divisors (13393799).

54006625 is an equidigital number, since it uses as much as digits as its factorization.

54006625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432068 (or 432058 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 54006625 is about 7348.9199886786. The cubic root of 54006625 is about 377.9917717011.

The spelling of 54006625 in words is "fifty-four million, six thousand, six hundred twenty-five".